Cyanobacteria and cyanophage contributions to carbon and nitrogen cycling in an oligotrophic oxygen-deficient zone
Up to half of marine N losses occur in oxygen-deficient zones (ODZs). Organic matter flux
from productive surface waters is considered a primary control on N2 production. Here we …
from productive surface waters is considered a primary control on N2 production. Here we …
Anoxic chlorophyll maximum enhances local organic matter remineralization and nitrogen loss in Lake Tanganyika
CM Callbeck, B Ehrenfels, KBL Baumann… - Nature …, 2021 - nature.com
In marine and freshwater oxygen-deficient zones, the remineralization of sinking organic
matter from the photic zone is central to driving nitrogen loss. Deep blooms of photosynthetic …
matter from the photic zone is central to driving nitrogen loss. Deep blooms of photosynthetic …
[HTML][HTML] Planetary Homeostasis of Reactive Nitrogen Through Anaerobic Ammonium Oxidation
The availability of nitrogen (N) is crucial for both the productivity of terrestrial and aquatic
ecosystems globally. However, the overuse of artificial fertilizers and the energy required to …
ecosystems globally. However, the overuse of artificial fertilizers and the energy required to …
Interactions between anaerobic ammonium and sulfur‐oxidizing bacteria in a laboratory scale model system
Fixed nitrogen is released by anaerobic ammonium oxidation (anammox) and/or
denitrification from (marine) ecosystems. Nitrite, the terminal electron acceptor of the …
denitrification from (marine) ecosystems. Nitrite, the terminal electron acceptor of the …
The microbial nitrogen cycle
BB Ward, MM Jensen - Frontiers in microbiology, 2014 - frontiersin.org
Nitrogen (N) is an essential element in biological systems and one that often limits
production in both aquatic and terrestrial systems. Due to its requirement in biological …
production in both aquatic and terrestrial systems. Due to its requirement in biological …
A comparison of two 16S rRNA gene-based PCR primer sets in unraveling anammox bacteria from different environmental samples
Two 16S rRNA gene-based PCR primer sets (Brod541F/Amx820R and A438f/A684r) for
detecting anammox bacteria were compared using sediments from Mai Po wetlands (MP) …
detecting anammox bacteria were compared using sediments from Mai Po wetlands (MP) …
Diverse nitrogen cycling pathways across a marine oxygen gradient indicate nitrogen loss coupled to chemoautotrophic activity
Genetic markers and geochemical assays of microbial nitrogen cycling processes, including
autotrophic and heterotrophic denitrification, anammox, ammonia oxidation, and nitrite …
autotrophic and heterotrophic denitrification, anammox, ammonia oxidation, and nitrite …
Further analysis of anammox bacterial community structures along an anthropogenic nitrogen-input gradient from the riparian sediments of the Pearl River Delta to the …
The community structures of anammox bacteria in sediments along an anthropogenic
inorganic nitrogen input gradient were further delineated with the newly available …
inorganic nitrogen input gradient were further delineated with the newly available …
Dark N2 fixation: nifH expression in the redoxcline of the Black Sea
Fixed nitrogen is a limiting nutrient in many marine environments. Only a subset of the
microbial community has the ability to fix dinitrogen gas (N 2). Here, we document the …
microbial community has the ability to fix dinitrogen gas (N 2). Here, we document the …
Interplay between microbial community composition and chemodiversity of dissolved organic matter throughout the Black Sea water column redox gradient
S Suominen, GV Gomez‐Saez, T Dittmar… - Limnology and …, 2022 - Wiley Online Library
Large quantities of carbon are stored in marine dissolved organic matter (DOM), and its
recycling has a major effect on the carbon cycle. Microbes are responsible for turnover of …
recycling has a major effect on the carbon cycle. Microbes are responsible for turnover of …